Photovoltaic wastewater fluorine removal sludge treatment equipment

Abstract

The application discloses a kind of sludge treatment equipment for photovoltaic wastewater fluorine removal, more particularly to photovoltaic wastewater fluorine removal technical field including main body mechanism and displacement mechanism, stirring mechanism is movably installed in the main body mechanism, the main body mechanism is fixedly installed with tensioning mechanism on one side, a plurality of locking mechanisms are fixedly installed on the side of tensioning mechanism, locking mechanism is arranged on the side of tensioning mechanism, and the tensioning mechanism includes mounting block.The sludge treatment equipment for photovoltaic wastewater fluorine removal, through the extrusion of telescopic link, the sliding frame is displaced to the side of stirring mechanism by overcoming the tension of first spring, then the worm drives the rotation of worm wheel, and then drives the screw to move inside the worm wheel, finally makes the stirring mechanism to the inside displacement of main body mechanism, the equipment can quickly extract the stirring mechanism from the inside of main body mechanism, and the stirring mechanism prone to failure is maintained, with the advantage of convenient use.

Description

Technical Field

[0001] This invention relates to the field of photovoltaic wastewater defluorination technology, specifically to a sludge treatment device for photovoltaic wastewater defluorination. Background Technology

[0002] Photovoltaic wastewater refers to wastewater generated during the manufacturing process of photovoltaic products. Photovoltaic products typically refer to solar panels, especially monocrystalline or polycrystalline silicon solar panels. The production of these products involves various chemicals, including but not limited to strong acids such as hydrofluoric acid, hydrochloric acid, and nitric acid, as well as some organic solvents and other auxiliary materials. These chemicals are used in cleaning, etching, texturing, and other steps during processing to ensure the photoelectric conversion efficiency of the final product. Improper discharge of photovoltaic wastewater can cause serious environmental pollution, affecting water quality and soil fertility, and potentially posing a threat to ecosystems and human health. Therefore, appropriate treatment measures must be taken to purify this wastewater.

[0003] Ammonia removal from photovoltaic wastewater refers to the process of removing ammonia nitrogen from wastewater generated during the manufacturing of photovoltaic products. The manufacturing process involves various chemicals, including those used for cleaning, etching, and other process steps. These chemicals, upon use, generate wastewater containing multiple pollutants, with ammonia nitrogen being a common one. The presence of ammonia nitrogen not only leads to eutrophication but also adversely affects aquatic ecosystems; therefore, it must be removed before discharge.

[0004] Photovoltaic wastewater generates a large amount of sludge during ammonia removal, which typically contains high concentrations of fluorides and other chemicals. These substances may include fluoride precipitates of metals such as calcium, magnesium, aluminum, and iron, as well as residues of flocculants and coagulants, which have certain toxicity or environmental pollution potential. Therefore, a device is needed to treat the wastewater from the ammonia removal process of photovoltaic wastewater in a harmless manner. Summary of the Invention

[0005] The purpose of this invention is to provide a sludge treatment device for defluorination of photovoltaic wastewater, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a sludge treatment device for defluorination of photovoltaic wastewater, comprising a main body and a displacement mechanism. A stirring mechanism is movably installed on the main body. A tensioning mechanism is fixedly installed on one side of the main body. A plurality of locking mechanisms are fixedly installed on one side of the tensioning mechanism. A locking mechanism is provided on one side of the tensioning mechanism. The tensioning mechanism includes a mounting block. The mounting block is fixedly installed on one side of the main body. A plurality of first springs are fixedly installed on one side of the mounting block. A slide is fixedly connected to one side of the mounting block through the first springs. The slide is slidably installed on the outer wall of the main body. A plurality of telescopic rods are fixedly installed on one side of the mounting block.

[0007] The displacement mechanism includes a mounting frame, which is fixedly mounted on one side of the slide. A worm gear is rotatably mounted on one side of the mounting frame. A worm wheel is meshed with the bottom of the worm gear. A screw is threadedly connected to the inside of the worm wheel. The screw is fixedly mounted on one side of the stirring mechanism.

[0008] The locking mechanism includes a mounting sleeve, inside which a guide rod is slidably mounted. The guide rod is fixedly mounted on one side of the stirring mechanism and slidably mounted on the outer wall of the main body. A locking groove is provided at one end of the guide rod that is close to the stirring mechanism. A telescopic component is fixedly mounted on the top of the mounting sleeve, and a locking pin is fixedly mounted on the bottom of the telescopic component.

[0009] Preferably, a displacement motor is fixedly mounted on one side of the mounting bracket, and the output shaft of the displacement motor is fixedly connected to one side of the worm gear via a coupling.

[0010] Preferably, a pressure switch is fixedly installed on one side of the mounting sleeve, and the pressure switch is located on the side of the mounting sleeve away from the stirring mechanism.

[0011] Preferably, a sealing ring is provided at the end of the main body away from the stirring mechanism.

[0012] Preferably, the main body includes a shell, an incinerator rod is provided inside the shell, a feed inlet is provided on one side of the shell, a discharge outlet is provided at the bottom of the shell, and a waste gas outlet is provided at the top of the shell.

[0013] Preferably, the stirring mechanism includes a sealing cover, a stirring sleeve is rotatably mounted on one side of the sealing cover, a plurality of bolts are fixedly mounted on the outer wall of the stirring sleeve, a plurality of guide vanes are fixedly mounted on the outer wall of the stirring sleeve by bolts, a stirring motor is fixedly mounted on one side of the sealing cover, and the output shaft of the stirring motor is fixedly connected to one side of the stirring sleeve by a coupling.

[0014] Preferably, the interior of the outer shell is provided with a heat-resistant layer, and the gap between the outer shell and the heat-resistant layer forms an auxiliary heating cavity. The top of the outer shell is provided with two sets of auxiliary heating connection ports, which are fixedly connected to the top of the auxiliary heating cavity. A thermometer is provided on the top of the outer shell, and a pressure relief valve is provided on the top of the outer shell. A counterweight is fixedly installed on the bottom of the outer shell, and several buffer mechanisms are fixedly installed on the bottom of the counterweight.

[0015] A stabilizing frame is fixedly installed on the top of the sealing cover, and several liftable wheels are fixedly installed on the bottom of the stabilizing frame.

[0016] Preferably, the buffer mechanism includes an upper mounting plate, which is fixedly mounted on the bottom of the counterweight seat. A damping rod is fixedly mounted on the bottom of the upper mounting plate, and a support plate is fixedly connected to the bottom of the upper mounting plate through the damping rod. A plurality of second springs are provided between the upper mounting plate and the support plate.

[0017] Preferably, a dust cover is fitted on the outer wall of the damping rod telescopic shaft, and a rubber pad is fixedly installed on the bottom of the support plate.

[0018] To address the aforementioned technical problems, this invention also proposes a process for mixing cable materials, used in the aforementioned sludge treatment equipment for defluorination of photovoltaic wastewater, comprising the following steps:

[0019] Compared with the prior art, the beneficial effects of the present invention are: the sludge treatment equipment for defluorination of photovoltaic wastewater;

[0020] 1. The sliding carriage is compressed by the telescopic rod, causing it to move towards the side of the stirring mechanism against the tension of the first spring. The worm gear then drives the worm wheel to rotate, which in turn moves the screw inside the worm wheel, ultimately causing the stirring mechanism to move towards the interior of the main body. During this process, the cooperation between several guide rods and the main body ensures the stability of the displacement direction. When the guide rod moves into the interior of the mounting sleeve and contacts the pressure switch, the telescopic assembly is activated, causing the locking pin to fall into the locking groove, thus fixing the guide rod to one side of the tensioning mechanism. This ultimately fixes the stirring mechanism inside the main body. Simultaneously, the telescopic rod is activated by the pressure switch to retract, causing the sliding carriage to move away from the stirring mechanism under the action of the first spring. The tension of the first spring then tightens the stirring mechanism to one side of the main body, completing the seal. During the above process, the sealing ring further ensures the seal between the main body and the stirring mechanism. When it is necessary to remove the stirring mechanism from inside the main body, the above process is reversed. In summary, this equipment can quickly remove the stirring mechanism from inside the main body, allowing for maintenance of the easily malfunctioning stirring mechanism, and has the advantage of being easy to use.

[0021] 2. Sludge is injected into the shell through the inlet. The sludge is agitated by the mixing sleeve, guide vanes, and mixing motor, and is moved from one side of the inlet to the outlet. Flames are sprayed out by the combustion rod to heat the inner wall of the mixing sleeve. The heat generated by the flames is conducted to the sludge through the inner wall of the mixing sleeve, decomposing the organic matter in the sludge and killing pathogens, thereby achieving harmless treatment. Toxic gases generated in this process are discharged to the gas treatment component through the exhaust outlet for harmless treatment. Finally, the treated sludge is discharged through the outlet. In summary, this equipment has the advantages of rapid and efficient harmless treatment of sludge generated during the defluorination process of photovoltaic wastewater.

[0022] 3. Auxiliary heating medium is injected into the auxiliary heating chamber through the designated auxiliary heating connection port and circulated, causing the temperature of the inner wall of the outer shell to rise rapidly. Through the cooperation of the above methods and the combustion rod, the internal temperature of the equipment can be quickly reached, reducing preheating time. During this process, a thermometer displays the internal temperature of the main structure for easy observation by the user. A pressure relief valve is used to release pressure inside the auxiliary heating chamber to prevent excessive expansion of the auxiliary heating medium due to excessive temperature, which could lead to excessive pressure. A heat-resistant layer reduces the impact of high temperatures on the outer shell. A counterweight lowers the equipment's center of gravity, making operation more stable. A buffer mechanism further enhances stability. The cooperation between the stabilizing frame and the liftable wheels ensures stability when the stirring motor is detached from the main structure. Furthermore, the liftable wheels retract and lift off the ground when the stirring mechanism retracts into the main structure, ensuring effective shock absorption by the buffer mechanism. In summary, this equipment has the advantage of rapid preheating and start-up.

[0023] 4. The damping rod and the second spring work together to absorb the vibrations generated during equipment operation. During this process, a dust cover prevents external dust from entering the damping rod, reducing the failure rate of the damping rod. Rubber pads increase the friction between the support plate and the ground, ensuring the stability of the equipment. In summary, this equipment has the advantage of stable operation. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of the present invention;

[0025] Figure 2 This is a structural unfolded diagram of the present invention;

[0026] Figure 3 This is a schematic diagram of the displacement mechanism of the present invention;

[0027] Figure 4 This is a schematic diagram of the tensioning mechanism of the present invention;

[0028] Figure 5 This is a schematic diagram of the locking mechanism of the present invention;

[0029] Figure 6 This is a schematic diagram of the main structure of the present invention;

[0030] Figure 7 This is a schematic diagram of the stirring mechanism of the present invention;

[0031] Figure 8 This is a cross-sectional view of the stirring mechanism and the main body of the present invention;

[0032] Figure 9 This is a schematic diagram of the buffer mechanism of the present invention.

[0033] In the diagram: 1. Main body; 101. Outer shell; 102. Burning rod; 103. Feed inlet; 104. Discharge outlet; 105. Exhaust gas outlet; 106. Auxiliary heating connection port; 107. Heat-resistant layer; 108. Auxiliary heating chamber; 109. Thermometer; 110. Pressure relief valve; 111. Counterweight seat; 2. Stirring mechanism; 201. Sealing cover; 202. Stirring sleeve; 203. Bolt; 204. Guide vane; 205. Stirring motor; 206. Stabilizing frame; 207. Liftable wheel; 3. Displacement mechanism; 301. Mounting frame; 302. 1. Worm gear; 303. Worm wheel; 304. Screw; 305. Displacement motor; 4. Tensioning mechanism; 401. Mounting block; 402. First spring; 403. Slide; 404. Telescopic rod; 5. Locking mechanism; 501. Mounting sleeve; 502. Guide rod; 503. Locking groove; 504. Locking pin; 505. Telescopic assembly; 506. Pressure switch; 6. Buffer mechanism; 601. Upper mounting plate; 602. Damping rod; 603. Support plate; 604. Second spring; 605. Dust cover; 606. Rubber pad; 7. Sealing ring. Detailed Implementation

[0034] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] Please see Figure 1-5The present invention provides a technical solution: a sludge treatment device for defluorination of photovoltaic wastewater, comprising a main body 1 and a displacement mechanism 3. A stirring mechanism 2 is movably installed on the main body 1. A tensioning mechanism 4 is fixedly installed on one side of the main body 1. A plurality of locking mechanisms 5 are fixedly installed on one side of the tensioning mechanism 4. The tensioning mechanism 4 includes a mounting block 401, which is fixedly installed on one side of the main body 1. A plurality of first springs 402 are fixedly installed on one side of the mounting block 401. A slide 403 is fixedly connected to one side of the mounting block 401 through the first springs 402. The slide 403 is slidably installed on the outer wall of the main body 1. A plurality of telescopic rods 404 are fixedly installed on one side of the mounting block 401.

[0036] The displacement mechanism 3 includes a mounting bracket 301, which is fixedly mounted on one side of the slide 403. A worm gear 302 is rotatably mounted on one side of the mounting bracket 301. A worm wheel 303 is meshed with the bottom of the worm gear 302. A screw 304 is threadedly connected to the inside of the worm wheel 303. The screw 304 is fixedly mounted on one side of the stirring mechanism 2.

[0037] The locking mechanism 5 includes a mounting sleeve 501, a guide rod 502 is slidably mounted inside the mounting sleeve 501, the guide rod 502 is fixedly mounted on one side of the stirring mechanism 2, the guide rod 502 is slidably mounted on the outer wall of the main body mechanism 1, a locking groove 503 is opened at one end of the guide rod 502 close to the stirring mechanism 2, a telescopic component 505 is fixedly mounted on the top of the mounting sleeve 501, and a locking pin 504 is fixedly mounted on the bottom of the telescopic component 505.

[0038] A displacement motor 305 is fixedly mounted on one side of the mounting bracket 301, and the output shaft of the displacement motor 305 is fixedly connected to one side of the worm gear 302 via a coupling.

[0039] A pressure switch 506 is fixedly installed on one side of the mounting sleeve 501. The pressure switch 506 is located on the side of the mounting sleeve 501 away from the stirring mechanism 2.

[0040] A sealing ring 7 is provided at the end of the main body 1 that is away from the stirring mechanism 2.

[0041] The specific implementation method is as follows: the telescopic rod 404 presses the slide 403, causing the slide 403 to overcome the tension of the first spring 402 and move to one side of the stirring mechanism 2. Then, the worm gear 302 drives the worm wheel 303 to rotate, which in turn drives the screw 304 to move inside the worm wheel 303, ultimately causing the stirring mechanism 2 to move into the interior of the main body 1. During this process, the stability of the displacement direction is ensured by the cooperation between several guide rods 502 and the main body 1. When the guide rod 502 moves into the interior of the mounting sleeve 501 and contacts the pressure switch 506, the pressure switch 506 activates the telescopic assembly 505, causing the locking pin 504 to fall into the lock. The guide rod 502 is fixed to one side of the tensioning mechanism 4 inside the stop groove 503, and finally the stirring mechanism 2 is fixed inside the main body 1. At the same time, the telescopic rod 404 is activated by the pressure switch 506 to retract the telescopic rod 404, so that the slide 403 is displaced away from the stirring mechanism 2 under the action of the first spring 402. Then, the stirring mechanism 2 is pulled to one side of the main body 1 by the tension of the first spring 402 to complete the seal. In the above process, the sealing ring 7 further ensures the seal between the main body 1 and the stirring mechanism 2. When it is necessary to pull the stirring mechanism 2 out from the inside of the main body 1, the above process can be reversed.

[0042] Please see Figure 1-8 The present invention provides a technical solution: a sludge treatment device for defluorination of photovoltaic wastewater, the main body 1 includes a shell 101, a burning rod 102 is provided inside the shell 101, a feed inlet 103 is provided on one side of the shell 101, a discharge outlet 104 is provided at the bottom of the shell 101, and a waste gas discharge outlet 105 is provided at the top of the shell 101.

[0043] The stirring mechanism 2 includes a sealing cover 201, a stirring sleeve 202 is rotatably mounted on one side of the sealing cover 201, a number of bolts 203 are fixedly mounted on the outer wall of the stirring sleeve 202, a number of guide vanes 204 are fixedly mounted on the outer wall of the stirring sleeve 202 by bolts 203, a stirring motor 205 is fixedly mounted on one side of the sealing cover 201, and the output shaft of the stirring motor 205 is fixedly connected to one side of the stirring sleeve 202 by a coupling.

[0044] The outer shell 101 has a heat-resistant layer 107 inside, and the gap between the outer shell 101 and the heat-resistant layer 107 forms an auxiliary heating cavity 108. The top of the outer shell 101 has two sets of auxiliary heating connection ports 106, which are fixedly connected to the top of the auxiliary heating cavity 108. The top of the outer shell 101 has a thermometer 109 and a pressure relief valve 110. The bottom of the outer shell 101 has a counterweight seat 111, and the bottom of the counterweight seat 111 has several buffer mechanisms 6.

[0045] A stabilizing frame 206 is fixedly installed on the top of the sealing cover 201, and several liftable wheels 207 are fixedly installed on the bottom of the stabilizing frame 206.

[0046] The specific implementation method is as follows: After the sealing of the main body 1 and the stirring mechanism 2 is completed, sludge is injected into the interior of the outer shell 101 through the inlet 103. The sludge is stirred by the cooperation between the stirring sleeve 202, the guide vane 204 and the stirring motor 205, and the sludge is moved from one side of the inlet 103 to the outlet 104. The flames sprayed by the burning rod 102 scorch the inner wall of the stirring sleeve 202. The heat generated by the flames is conducted to the sludge through the inner wall of the stirring sleeve 202, decomposing the organic matter in the sludge and killing pathogens, thereby achieving harmless treatment. The toxic gases generated in this process are discharged to the gas treatment component through the exhaust outlet 105 for harmless treatment. Finally, the treated sludge is discharged through the outlet 104.

[0047] Auxiliary heating medium is injected into the auxiliary heating chamber 108 through the auxiliary heating connection port 106 and circulated, causing the temperature of the inner wall of the outer shell 101 to rise rapidly. Through the cooperation between the above methods and the combustion rod 102, the internal temperature of the equipment can be quickly reached, reducing the preheating time. During this process, the internal temperature of the main body 1 is displayed by the thermometer 109 for easy observation by the user. Then, the pressure is released inside the auxiliary heating chamber 108 through the pressure relief valve 110 to prevent excessive expansion of the auxiliary heating medium inside the auxiliary heating chamber 108 due to excessive temperature, which would lead to excessive pressure. The heat-resistant layer 107 reduces the impact of high temperature on the outer shell 101. The counterweight 111 lowers the center of gravity of the equipment to make the equipment operation more stable. The buffer mechanism 6 makes the equipment operation more stable. The cooperation between the stabilizing frame 206 and the lifting wheel 207 ensures that the stirring motor 205 remains stable when it is removed from the main body 1. When the stirring mechanism 2 is retracted into the main body 1, the lifting wheel 207 can retract and lift off the ground, ensuring that the buffer mechanism 6 can play an effective role in shock absorption.

[0048] Please see Figure 1-9 The present invention provides a technical solution: a sludge treatment device for defluorination of photovoltaic wastewater, wherein the buffer mechanism 6 includes an upper mounting plate 601, the upper mounting plate 601 is fixedly installed at the bottom of the counterweight seat 111, a damping rod 602 is fixedly installed at the bottom of the upper mounting plate 601, a support plate 603 is fixedly connected to the bottom of the upper mounting plate 601 through the damping rod 602, and a plurality of second springs 604 are provided between the upper mounting plate 601 and the support plate 603;

[0049] A dust cover 605 is fitted on the outer wall of the telescopic shaft of the damping rod 602, and a rubber pad 606 is fixedly installed on the bottom of the support plate 603.

[0050] The specific implementation method is as follows: the vibration generated during equipment operation is absorbed by the cooperation between the damping rod 602 and the second spring 604. During this process, the dust cover 605 prevents external dust from entering the interior of the damping rod 602, reducing the failure rate of the damping rod 602. The rubber pad 606 increases the friction between the support plate 603 and the ground, ensuring the stability of the equipment placement.

[0051] Working Principle: When using this sludge treatment equipment for defluorination of photovoltaic wastewater, the telescopic rod 404 presses against the slide 403, causing the slide 403 to overcome the tension of the first spring 402 and move towards one side of the stirring mechanism 2. Then, the worm gear 302 drives the worm wheel 303 to rotate, which in turn drives the screw 304 to move inside the worm wheel 303. Ultimately, this causes the stirring mechanism 2 to move towards the interior of the main body 1. During this process, the stability of the displacement direction is ensured through the cooperation between several guide rods 502 and the main body 1. When the guide rods 502 move into the interior of the mounting sleeve 501 and contact the pressure switch 506, the telescopic assembly 505 is activated via the pressure switch 506. The locking pin 504 falls into the locking groove 503, thereby fixing the guide rod 502 to one side of the tensioning mechanism 4, and finally fixing the stirring mechanism 2 inside the main body 1. At the same time, the telescopic rod 404 is activated by the pressure switch 506 to retract the telescopic rod 404, causing the slide 403 to move away from the stirring mechanism 2 under the action of the first spring 402. Then, the stirring mechanism 2 is pulled to one side of the main body 1 by the tension of the first spring 402 to complete the seal. In the above process, the sealing ring 7 further ensures the seal between the main body 1 and the stirring mechanism 2. When it is necessary to pull the stirring mechanism 2 out from the inside of the main body 1, the above process can be reversed.

[0052] After the main body 1 and the mixing mechanism 2 are sealed, sludge is injected into the interior of the outer shell 101 through the inlet 103. The sludge is stirred by the cooperation between the mixing sleeve 202, the guide vane 204 and the mixing motor 205, and the sludge is moved from one side of the inlet 103 to the outlet 104. The flames sprayed by the burning rod 102 scorch the inner wall of the mixing sleeve 202. The heat generated by the flames is conducted to the sludge through the inner wall of the mixing sleeve 202, decomposing the organic matter in the sludge and killing pathogens, thereby achieving harmless treatment. The toxic gases generated in this process are discharged to the gas treatment component through the exhaust outlet 105 for harmless treatment. Finally, the treated sludge is discharged through the outlet 104.

[0053] Auxiliary heating medium is injected into the auxiliary heating chamber 108 through the auxiliary heating connection port 106 and circulated, causing the temperature of the inner wall of the outer shell 101 to rise rapidly. Through the cooperation between the above methods and the combustion rod 102, the internal temperature of the equipment can be quickly reached, reducing the preheating time. During this process, the internal temperature of the main body 1 is displayed by the thermometer 109 for easy observation by the user. Then, the pressure is released inside the auxiliary heating chamber 108 through the pressure relief valve 110 to prevent excessive expansion of the auxiliary heating medium inside the auxiliary heating chamber 108 due to excessive temperature, which would lead to excessive pressure. The heat-resistant layer 107 reduces the impact of high temperature on the outer shell 101. The counterweight 111 lowers the center of gravity of the equipment to make the equipment operation more stable. The buffer mechanism 6 makes the equipment operation more stable. The cooperation between the stabilizing frame 206 and the lifting wheel 207 ensures that the stirring motor 205 remains stable when it is removed from the main body 1. When the stirring mechanism 2 is retracted into the main body 1, the lifting wheel 207 can retract and lift off the ground, ensuring that the buffer mechanism 6 can play an effective role in shock absorption.

[0054] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A sludge treatment device for defluorination of photovoltaic wastewater, comprising a main body (1) and a displacement mechanism (3), wherein a stirring mechanism (2) is movably installed on the main body (1), a tensioning mechanism (4) is fixedly installed on one side of the main body (1), and a plurality of locking mechanisms (5) are fixedly installed on one side of the tensioning mechanism (4), wherein a locking mechanism (5) is provided on one side of the tensioning mechanism (4), characterized in that: The tensioning mechanism (4) includes a mounting block (401), which is fixedly installed on one side of the main body (1). A plurality of first springs (402) are fixedly installed on one side of the mounting block (401). A slide (403) is fixedly connected to one side of the mounting block (401) through the first springs (402). The slide (403) is slidably installed on the outer wall of the main body (1). A plurality of telescopic rods (404) are fixedly installed on one side of the mounting block (401). The main body (1) includes a shell (101), a burning rod (102) is provided inside the shell (101), a feed inlet (103) is provided on one side of the shell (101), a discharge outlet (104) is provided at the bottom of the shell (101), and a waste gas discharge outlet (105) is provided at the top of the shell (101). The stirring mechanism (2) includes a sealing cover (201), a stirring sleeve (202) is rotatably mounted on one side of the sealing cover (201), a number of bolts (203) are fixedly mounted on the outer wall of the stirring sleeve (202), a number of guide vanes (204) are fixedly mounted on the outer wall of the stirring sleeve (202) by bolts (203), a stirring motor (205) is fixedly mounted on one side of the sealing cover (201), and the output shaft of the stirring motor (205) is fixedly connected to one side of the stirring sleeve (202) by a coupling; The displacement mechanism (3) includes a mounting bracket (301), which is fixedly mounted on one side of the slide (403). A worm gear (302) is rotatably mounted on one side of the mounting bracket (301). A worm wheel (303) is meshed with the bottom of the worm gear (302). A screw (304) is threadedly connected to the inside of the worm wheel (303). The screw (304) is fixedly mounted on one side of the stirring mechanism (2). The locking mechanism (5) includes a mounting sleeve (501), a guide rod (502) is slidably mounted inside the mounting sleeve (501), the guide rod (502) is fixedly mounted on one side of the stirring mechanism (2), the guide rod (502) is slidably mounted on the outer wall of the main body mechanism (1), a locking groove (503) is provided at one end of the guide rod (502) from the stirring mechanism (2), a telescopic component (505) is fixedly mounted on the top of the mounting sleeve (501), and a locking pin (504) is fixedly mounted on the bottom of the telescopic component (505). A pressure switch (506) is fixedly installed on one side of the mounting sleeve (501), and the pressure switch (506) is located on the side of the mounting sleeve (501) away from the stirring mechanism (2).

2. The sludge treatment equipment for defluorination of photovoltaic wastewater according to claim 1, characterized in that, A displacement motor (305) is fixedly mounted on one side of the mounting bracket (301), and the output shaft of the displacement motor (305) is fixedly connected to one side of the worm gear (302) via a coupling.

3. The sludge treatment equipment for defluorination of photovoltaic wastewater according to claim 1, characterized in that, A sealing ring (7) is provided at the end of the main body (1) away from the stirring mechanism (2).

4. The sludge treatment equipment for defluorination of photovoltaic wastewater according to claim 1, characterized in that, The shell (101) has a heat-resistant layer (107) inside. The gap between the shell (101) and the heat-resistant layer (107) forms an auxiliary heating cavity (108). The top of the shell (101) has two sets of auxiliary heating connection ports (106). The auxiliary heating connection ports (106) are fixedly connected to the top of the auxiliary heating cavity (108). The top of the shell (101) has a thermometer (109). The top of the shell (101) has a pressure relief valve (110). The bottom of the shell (101) has a counterweight (111) fixedly installed. The bottom of the counterweight (111) has several buffer mechanisms (6) fixedly installed. Furthermore, a stabilizing frame (206) is fixedly installed on the top of the sealing cover (201), and several liftable wheels (207) are fixedly installed on the bottom of the stabilizing frame (206).

5. The sludge treatment equipment for defluorination of photovoltaic wastewater according to claim 4, characterized in that, The buffer mechanism (6) includes an upper mounting plate (601), which is fixedly mounted on the bottom of the counterweight seat (111). A damping rod (602) is fixedly mounted on the bottom of the upper mounting plate (601). A support plate (603) is fixedly connected to the bottom of the upper mounting plate (601) through the damping rod (602). A plurality of second springs (604) are provided between the upper mounting plate (601) and the support plate (603).

6. The sludge treatment equipment for defluorination of photovoltaic wastewater according to claim 5, characterized in that, A dust cover (605) is fitted on the outer wall of the telescopic shaft of the damping rod (602), and a rubber pad (606) is fixedly installed on the bottom of the support plate (603).

7. A method of using a sludge treatment device for defluorination of photovoltaic wastewater, used in the sludge treatment device for defluorination of photovoltaic wastewater as described in claim 6, characterized in that, Includes the following steps: Step 1: The slide (403) is squeezed by the telescopic rod (404), causing the slide (403) to move towards one side of the stirring mechanism (2) against the tension of the first spring (402). Then, the worm gear (302) drives the worm wheel (303) to rotate, which in turn drives the screw (304) to move inside the worm wheel (303). Finally, the stirring mechanism (2) is moved towards the interior of the main body (1). During this process, the stability of the displacement direction is ensured by the cooperation between several guide rods (502) and the main body (1). When the guide rod (502) moves to the interior of the mounting sleeve (501) and contacts the pressure switch (506), the telescopic assembly (505) is activated by the pressure switch (506), causing the locking pin (504) to fall to the locking position. Inside the groove (503), the guide rod (502) is fixed to one side of the tensioning mechanism (4), and finally the stirring mechanism (2) is fixed inside the main body (1). At the same time, the telescopic rod (404) is activated by the pressure switch (506) to retract the telescopic rod (404), so that the slide (403) is displaced away from the stirring mechanism (2) under the action of the first spring (402). Then, the stirring mechanism (2) is tightened to one side of the main body (1) by the tension of the first spring (402) to complete the seal. In the above process, the sealing ring (7) further ensures the seal between the main body (1) and the stirring mechanism (2). When it is necessary to pull the stirring mechanism (2) out from the inside of the main body (1), the process can be reversed. Step 2: After the main body (1) and the stirring mechanism (2) are sealed, sludge is injected into the interior of the outer shell (101) through the inlet (103). The sludge is stirred by the cooperation between the stirring sleeve (202), the guide vane (204) and the stirring motor (205), and the sludge is moved from one side of the inlet (103) to the outlet (104). The flames sprayed by the burning rod (102) heat the inner wall of the stirring sleeve (202). The heat generated by the flames is conducted to the sludge through the inner wall of the stirring sleeve (202), decomposes the organic matter in the sludge and kills pathogens, thereby achieving harmless treatment. The toxic gases generated in this process are discharged to the gas treatment component through the exhaust outlet (105) for harmless treatment. Finally, the treated sludge is discharged through the outlet (104). Step 3: Inject auxiliary heating medium into the auxiliary heating chamber (108) through the auxiliary heating connection port (106) and circulate it to rapidly raise the temperature of the inner wall of the outer shell (101). Through the cooperation with the combustion rod (102), the internal temperature of the equipment is quickly reached, reducing the preheating time. During this process, the internal temperature of the main structure (1) is displayed by the thermometer (109) for easy observation by the user. Then, the pressure is released inside the auxiliary heating chamber (108) through the pressure relief valve (110) to prevent excessive expansion of the auxiliary heating medium inside the auxiliary heating chamber (108) due to excessive temperature. The pressure caused by the high temperature is reduced by the heat-resistant layer (107) to reduce the impact of high temperature on the outer shell (101). The counterweight (111) lowers the center of gravity of the equipment to make the equipment operation more stable. The buffer mechanism (6) makes the equipment operation more stable. The cooperation between the stabilizer (206) and the liftable wheel (207) makes the stirring motor (205) stable when it is removed from the main body (1). When the stirring mechanism (2) is retracted into the main body (1), the liftable wheel (207) retracts and leaves the ground, ensuring that the buffer mechanism (6) plays an effective role in shock absorption. Step 4: The vibration generated during equipment operation is absorbed by the cooperation between the damping rod (602) and the second spring (604). During this process, the dust cover (605) prevents external dust from entering the interior of the damping rod (602), reducing the failure rate of the damping rod (602). The rubber pad (606) increases the friction between the support plate (603) and the ground, ensuring the stability of the equipment placement.

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